The management tool in MyLittleAdmin 3.8 allows remote attackers to execute arbitrary code because machineKey is hardcoded (the same for all customers' installations) in web.config, and can be used to send serialized ASP code
Published May 19, 2020
9.8
CRITICALCVSS 3.1
EPSS 77.64%
Description
The management tool in MyLittleAdmin 3.8 allows remote attackers to execute arbitrary code because machineKey is hardcoded (the same for all customers' installations) in web.config, and can be used to send serialized ASP code.
Affected products
No data.
- 3.8
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (22 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 77.64% (0.77635) | 99.55th | v5 (v2026.06.15) |
| Jun 15, 2026 | 77.64% (0.77635) | 99.50th | v5 (v2026.06.15) |
| Nov 21, 2025 | 76.85% (0.76849) | 98.89th | v4 (v2025.03.14) |
| Nov 18, 2025 | 69.73% (0.69728) | 98.70th | v4 (v2025.03.14) |
| Mar 17, 2025 | 77.42% (0.77423) | 98.94th | v4 (v2025.03.14) |
| Feb 3, 2025 | 90.40% (0.90395) | 99.10th | v3 (v2023.03.01) |
| Dec 17, 2024 | 91.72% (0.91716) | 99.16th | v3 (v2023.03.01) |
| Mar 8, 2024 | 64.77% (0.64771) | 97.79th | v3 (v2023.03.01) |
| Jan 17, 2024 | 61.20% (0.61202) | 97.52th | v3 (v2023.03.01) |
| Sep 22, 2023 | 59.72% (0.59716) | 97.35th | v3 (v2023.03.01) |
| Sep 5, 2023 | 55.88% (0.55876) | 97.23th | v3 (v2023.03.01) |
| Jul 21, 2023 | 61.26% (0.61264) | 97.33th | v3 (v2023.03.01) |
| Jun 22, 2023 | 64.43% (0.64426) | 97.37th | v3 (v2023.03.01) |
| May 23, 2023 | 66.08% (0.66077) | 97.39th | v3 (v2023.03.01) |
| May 8, 2023 | 63.88% (0.63883) | 97.30th | v3 (v2023.03.01) |
| Mar 7, 2023 | 61.68% (0.61678) | 97.19th | v3 (v2023.03.01) |
| Mar 6, 2023 | 66.05% (0.66052) | 99.05th | v2 (v2022.01.01) |
| Apr 1, 2022 | 66.05% (0.66052) | 98.94th | v2 (v2022.01.01) |
| Feb 4, 2022 | 84.16% (0.84157) | 99.55th | v2 (v2022.01.01) |
| Feb 3, 2022 | 32.93% (0.32932) | 97.64th | v1 |
| Sep 1, 2021 | 32.93% (0.32932) | 98.74th | v1 |
| Apr 14, 2021 | 32.93% (0.32932) | 0.00th | v1 |
References (2)
- http://packetstormsecurity.com/files/157808/Plesk-myLittleAdmin-ViewState-.NET-Deserialization.html x_refsource_MISCExploitThird Party AdvisoryVDB Entry
- https://ssd-disclosure.com/ssd-advisory-mylittleadmin-preauth-rce/ x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://packetstormsecurity.com/files/157808/Plesk-myLittleAdmin-ViewState-.NET-Deserialization.html | x_refsource_MISCExploitThird Party AdvisoryVDB Entry | |
| https://ssd-disclosure.com/ssd-advisory-mylittleadmin-preauth-rce/ | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.